What is wrong with the controller you have now?WILL A CONTROLLER OFF OF A DIFFERENT PLOW WORK AND WHICH ONE THE 77700-4976 IS A SEALED UNIT CAN'T BE REPAIRED WANTS 1611.00 FOR A NEW ONE HELP
It Looks like screws hold the 2 half's together, remove the screws, split the halves and spray all contact area's with a good grade contact cleaner.DOWN BUTTON WILL ONLY WORK BY WIGGLING BUTTON
